450539548 has 24 divisors (see below), whose sum is σ = 825114528. Its totient is φ = 214849536.

The previous prime is 450539543. The next prime is 450539561. The reversal of 450539548 is 845935054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450539543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25540 + ... + 39412.

It is an arithmetic number, because the mean of its divisors is an integer number (34379772).

Almost surely, 2^450539548 is an apocalyptic number.

It is an amenable number.

450539548 is a deficient number, since it is larger than the sum of its proper divisors (374574980).

450539548 is a wasteful number, since it uses less digits than its factorization.

450539548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14253 (or 14251 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The square root of 450539548 is about 21225.9168942121. The cubic root of 450539548 is about 766.6155772719.

The spelling of 450539548 in words is "four hundred fifty million, five hundred thirty-nine thousand, five hundred forty-eight".